EP0335334A3 - Fuel supply control system for internal combustion engine with improved engine acceleration characteristics after fuel cut-off operation - Google Patents
Fuel supply control system for internal combustion engine with improved engine acceleration characteristics after fuel cut-off operation Download PDFInfo
- Publication number
- EP0335334A3 EP0335334A3 EP89105465A EP89105465A EP0335334A3 EP 0335334 A3 EP0335334 A3 EP 0335334A3 EP 89105465 A EP89105465 A EP 89105465A EP 89105465 A EP89105465 A EP 89105465A EP 0335334 A3 EP0335334 A3 EP 0335334A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- control system
- internal combustion
- supply control
- combustion engine
- acceleration characteristics
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/10—Introducing corrections for particular operating conditions for acceleration
- F02D41/105—Introducing corrections for particular operating conditions for acceleration using asynchronous injection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/047—Taking into account fuel evaporation or wall wetting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
- F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
- F02D41/126—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off transitional corrections at the end of the cut-off period
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988039838U JPH01142545U (en) | 1988-03-25 | 1988-03-25 | |
JP39838/88U | 1988-03-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0335334A2 EP0335334A2 (en) | 1989-10-04 |
EP0335334A3 true EP0335334A3 (en) | 1989-11-29 |
EP0335334B1 EP0335334B1 (en) | 1992-05-13 |
Family
ID=12564105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89105465A Expired EP0335334B1 (en) | 1988-03-25 | 1989-03-28 | Fuel supply control system for internal combustion engine with improved engine acceleration characteristics after fuel cut-off operation |
Country Status (4)
Country | Link |
---|---|
US (1) | US5065716A (en) |
EP (1) | EP0335334B1 (en) |
JP (1) | JPH01142545U (en) |
DE (1) | DE68901481D1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5881909A (en) * | 1993-02-01 | 1999-03-16 | Maytag Corporation | Plastic washing machine basket |
JPH07145771A (en) * | 1993-11-24 | 1995-06-06 | Honda Motor Co Ltd | Ignition timing control device for internal combustion engine |
US5597371A (en) * | 1994-07-22 | 1997-01-28 | Nissan Motor Co., Ltd. | Engine torque controller |
DE19604136A1 (en) * | 1996-02-06 | 1997-08-07 | Bosch Gmbh Robert | Method for determining an additional injection quantity when an internal combustion engine is reinserted |
US6830038B2 (en) * | 2001-10-19 | 2004-12-14 | Yamaha Hatsudoki Kabushiki Kaisha | Fuel cut control method |
JP2007077913A (en) * | 2005-09-15 | 2007-03-29 | Toyota Motor Corp | Fuel injection control device for internal combustion engine |
JP4597156B2 (en) * | 2007-03-19 | 2010-12-15 | トヨタ自動車株式会社 | Control device for torque demand type internal combustion engine |
US9541005B2 (en) * | 2012-09-28 | 2017-01-10 | Pratt & Whitney Canada Corp. | Adaptive fuel manifold filling function for improved engine start |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4452212A (en) * | 1981-01-26 | 1984-06-05 | Nissan Motor Co., Ltd. | Fuel supply control system for an internal combustion engine |
DE3802710A1 (en) * | 1987-01-30 | 1988-09-01 | Nissan Motor | DEVICE AND METHOD FOR CONTROLLING THE FUEL FEEDING TO AN INTERNAL COMBUSTION ENGINE |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS561937Y2 (en) * | 1976-08-31 | 1981-01-17 | ||
JPS58178837A (en) * | 1982-04-15 | 1983-10-19 | Japan Electronic Control Syst Co Ltd | Electronically controlled fuel injection apparatus for internal-combustion engine |
JPS6128736A (en) * | 1984-05-29 | 1986-02-08 | Nissan Motor Co Ltd | Fuel feed device for internal-combustion engine |
JPS6143230A (en) * | 1984-08-06 | 1986-03-01 | Toyota Motor Corp | Control method of fuel injection quantity in internal-combustion engine |
JPS6149150A (en) * | 1984-08-14 | 1986-03-11 | Toyota Motor Corp | Control device of fuel injection quantity in internal-combustion engine |
JPS6196158A (en) * | 1984-10-17 | 1986-05-14 | Toyota Motor Corp | Fuel-feed controlling method in internal-combustion engine |
-
1988
- 1988-03-25 JP JP1988039838U patent/JPH01142545U/ja active Pending
-
1989
- 1989-03-23 US US07/327,550 patent/US5065716A/en not_active Expired - Lifetime
- 1989-03-28 EP EP89105465A patent/EP0335334B1/en not_active Expired
- 1989-03-28 DE DE8989105465T patent/DE68901481D1/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4452212A (en) * | 1981-01-26 | 1984-06-05 | Nissan Motor Co., Ltd. | Fuel supply control system for an internal combustion engine |
DE3802710A1 (en) * | 1987-01-30 | 1988-09-01 | Nissan Motor | DEVICE AND METHOD FOR CONTROLLING THE FUEL FEEDING TO AN INTERNAL COMBUSTION ENGINE |
Non-Patent Citations (4)
Title |
---|
PATENT ABSTRACTS OF JAPAN, vol. 10, no. 200 (M-498)[2256], 12th July 1986; & JP-A-61 043 230 (TOYOTA MOTOR CORP.) 01-03-1986 * |
PATENT ABSTRACTS OF JAPAN, vol. 10, no. 273 (M-518)[2329], 17th September 1986; & JP-A-61 096 158 (TOYOTA MOTOR CORP.) 14-05-1986 * |
PATENT ABSTRACTS OF JAPAN, vol. 6, no. 220 (M-169)[1098], 5th November 1982; & JP-A-57 124 033 (NISSAN JIDOSHA K.K.) 02-08-1982 * |
PATENT ABSTRACTS OF JAPAN, vol. 8, no. 20 (M-271)[1457], 27th January 1984; & JP-A-58 178 837 (NIHON DENSHI KIKI K.K.) 19-10-1983 * |
Also Published As
Publication number | Publication date |
---|---|
US5065716A (en) | 1991-11-19 |
DE68901481D1 (en) | 1992-06-17 |
EP0335334B1 (en) | 1992-05-13 |
EP0335334A2 (en) | 1989-10-04 |
JPH01142545U (en) | 1989-09-29 |
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Legal Events
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